var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
// 安装校验插件 npm i expressjwt
// const { expressjwt } = require('express-jwt')
var indexRouter = require('./routes/index');
var testRouter = require('./routes/test')
var logInRouter = require('./routes/logIn');
var proRouter = require('./routes/pro');
var ListRouter = require('./routes/OrderList')

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// app.use(expressjwt({
//   secret: 'ws20040810',
//   algorithms: ['HS256']
// }).unless({
//   // 对某些不需要token验证的请求做一个处理
//   // 数组形式
//   path: ['/logIn','/index/assets','/index/announcement', 'index/RewardPool'
//     /* 对象形式
//     *{
//     *url: /^\/api\/articles\/\w+/
//     *methods: ['get']
//     * */
//   ]
// }))

app.use('/index', indexRouter);
app.use('/pro', proRouter);
app.use('/logIn', logInRouter);
app.get('/test', testRouter)
app.post('/OrderList', ListRouter)


// catch 404 and forward to error handler
app.use(function (err, req, res, next) {
  if (err.name === 'UnauthorizedError') {
    res.status(401).json({ code: 401, mag: '无效token值' })
  } else {
    next(err)
  }
})


// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
